Fluid dosage device Being the fluid dosage device, the container (10) with, the dosage open part (21) the dosage head which is installed (20) with, the quantitative chamber (30) with, and the aforementioned quantitative chamber (30) among them with pause position and dosage position in order the piston which can slide and move (40) with to possess, the aforementioned piston (40), the aforementioned container (10) to be installed in the form which stands still, as for the aforementioned piston, the aforementioned container (10) and/or the aforementioned container (10) to be locked the fixed expedient which was made (100) with being made in the form which is unifiedThe device that it is.流体投与装置流体投与装置であって、容器(10)と、投与開口部(21)が組み込まれた投与ヘッド(20)と、定量チャンバ(30)と、そして前記定量チャンバ(30)の中で休止位置と投与位置との間をスライド移動することができるピストン(40)とを有し、前記ピストン(40)は、前記容器(10)に静止した形で設置され、前記ピストンは、前記容器(10)および/あるいは前記容器(10)に固定されるよう作られた固定手段(100)と一体化された形で作られている、という装置。
